a1 A cosmic quandary, risks of hatching early and more reader feedback Cosmic mismatchResearchers used supernovas, cosmic micr…
a1 One-celled life possessed tools for going multicellular Scaling up from one cell to many may have been a small …
a1 Magnetic stars could have created LIGO’s massive black holes To create a heavy black hole, it might help to start wi…
a1 Petrified tree rings tell ancient tale of sun’s behavior The sun has been in the same routine for at least 290 m…
a1 Howler monkeys may owe their color vision to leaf hue BOSTON — A taste for reddish young leaves might have pu…
a1 Delaware-sized iceberg breaks off Antarctic ice shelf With a final rip, an iceberg roughly the size of Delawa…
a1 Resistance to CRISPR gene drives may arise easily A genetic-engineering tool designed to spread through a…
a1 How science has fed stereotypes about women Early in Inferior, science writer Angela Saini recalls …
a1 Minuscule jitters may hint at quantum collapse mechanism A tiny, shimmying cantilever wiggles a bit more than ex…
a1 These ants build tall nest hills to help show the way home Some ants have figured out how to keep from getting los…